Équations équilibrées la veille |
BaCl2NaOH = BaOHCl2Na
(NH4)Cl + Na(OH) = NaCl + H2O + NH3 =>
(NH4)Cl + Na(OH) = NaCl + H2O + NH3
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
KOH + CuBr2 = KBr + Cu(OH)2 =>
2 KOH + CuBr2 = 2 KBr + Cu(OH)2
C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2
H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4 =>
H2SO4(aq) + CaCO3(s) = H2O(l) + CO2(g) + CaSO4
SnO4 = SnO2 + O =>
SnO4 = SnO2 + 2 O
C6H6CH2CH3 + KMnO4 = C6H6COOH + MnO2 + KOH + CO2 =>
C6H6CH2CH3 + 4 KMnO4 = C6H6COOH + 4 MnO2 + 4 KOH + CO2
FeSO4Zn = Zn(SO4)Fe =>
FeSO4Zn = Zn(SO4)Fe
CH2 + O2 = CO2 + HO2 =>
CH2 + 3 O2 = CO2 + 2 HO2
LiHSO4 + KOH = KHSO4 + LiOH =>
LiHSO4 + KOH = KHSO4 + LiOH
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
Mg + Sn = MgSn =>
Mg + Sn = MgSn
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Sn + Mg = SnMg =>
Sn + Mg = SnMg
F2 + PbI2 = PbF2 + I2 =>
F2 + PbI2 = PbF2 + I2
Fl2 = Fl4 =>
2 Fl2 = Fl4
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
Sn + Al2O3 = SnO2 + Al =>
3 Sn + 2 Al2O3 = 3 SnO2 + 4 Al
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
C6H6CH2CH3 + KMnO4 = C6H6COOH + MnO2 + KOH + CO2 =>
C6H6CH2CH3 + 4 KMnO4 = C6H6COOH + 4 MnO2 + 4 KOH + CO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
SO4Cl2 + HI = H2S + H2O + HCl + I2 =>
SO4Cl2 + 12 HI = H2S + 4 H2O + 2 HCl + 6 I2
Hg(aq) + PO4(aq) = Hg3(PO4)2(s) =>
3 Hg(aq) + 2 PO4(aq) = Hg3(PO4)2(s)
Fe2 + PbNO32 = FeNO32 + Pb =>
Fe2 + 2 PbNO32 = 2 FeNO32 + 2 Pb
CH2 + O2 = CO2 + HO2 =>
CH2 + 3 O2 = CO2 + 2 HO2
B + O2 = B4O6 =>
4 B + 3 O2 = B4O6
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
CuCl2 + Mg(OH)2 = MgCl2 + Cu(OH)2 =>
CuCl2 + Mg(OH)2 = MgCl2 + Cu(OH)2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
AgNa3 + CaCl = CaNa3 + AgCl =>
AgNa3 + CaCl = CaNa3 + AgCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
H2O + NaNO3 = HNO3 + Na2O =>
H2O + 2 NaNO3 = 2 HNO3 + Na2O
Al2O3 + Sn = SnO + Al =>
Al2O3 + 3 Sn = 3 SnO + 2 Al
K2Cr2O7 + H2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 2 KOH + 3 S
FeSO4 + (OH)2 = Fe(OH)3 + SO4 =>
2 FeSO4 + 3(OH)2 = 2 Fe(OH)3 + 2 SO4
C6H6CH2CH3 + KMnO4 = C6H6COOH + MnO2 + KOH + CO2 =>
C6H6CH2CH3 + 4 KMnO4 = C6H6COOH + 4 MnO2 + 4 KOH + CO2
NH3 + HCl = (HN3)Cl + H2 =>
6 NH3 + 2 HCl = 2(HN3)Cl + 9 H2
K2OSO2 = K2O2SO =>
K2OSO2 = K2O2SO
H2O + NaNO3 = HNO3 + Na2O =>
H2O + 2 NaNO3 = 2 HNO3 + Na2O
BeCO2 = BeOCO =>
BeCO2 = BeOCO
C + Si = CSi =>
C + Si = CSi
H + NO3 = HNO3 =>
H + NO3 = HNO3
CuCl2 + Na2S2O5 + H2O = CuCl + HCl + H2SO4 + NaCl =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + 2 HCl + 2 H2SO4 + 2 NaCl
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
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